Sugar solutions on the surface of exposed dentine cause water to be drawn out of the dentinal tubules causing which distorts the odontoblast causing pain.
[医务英语]《专业
语—
腔


语O2(英文详解)》正文: Osmotic pressure - Water tends to move towards dense concentrations of ions.
有
沟通
存在于学生的内心,只需要通过巧妙的提问来

出来了, 但他为此做好了准备。


